baber/WOPTO huggingface dataset:
Patent JP-H09212245-A (JP)
Title: Power controller
Inventor: TAKAMI HIROYUKI
IPC: G05F1/445
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent an overcurrent protecting function from occurring malfunction against a rush current. SOLUTION: A current sensor 4 connected to a reverse series circuit consisting of a pair of IGBTs detects an output current from a power controller(PC) as AC voltage. The detection value of the sensor is inputted to a pair of differential amplifiers 5 52 , and when the input to the amplifiers 51 , 52 exceeds reference voltage values Th, Th applied from a reference voltage generation circuit 7, the amplifiers 51 , 52 amplify their differences and output the amplified voltage. The reference voltage values Th1 , Th2 are set up corresponding to the positive and negative values of an allowable current value for the IGBT. Outputs from the amplifiers 51 , 52 are applied to a gate control circuit 3 through a function part 8 and the circuit 3 reduces gate voltage so that the detection value of the sensor 4 becomes less than the reference voltage values Th1 , Th2 . Namely when an excess current such as a rush current flows, voltage is reduced up to a prescribed level without stopping an output, so that the protecting function can be prevented from occurring malfunction.
Patent JP-S55116091-A (JP)
Title: Heat transferring method and heat transfer element used for excution thereof
Inventor: HATSUTORI HISAO
IPC: F28D15/02
Filed: 1979-02-15
Abstract: PURPOSE: To enable heat transfer through the difference in density between plural working fluid without a mechanical driving force by using Na and NaH as the working fluid in a loop-type heat transfer element.  
     CONSTITUTION: An Na and NaH are enclosed in a circulation circuit containing a rising channel and a lowering channel separately, as a working fluid. At the heating part H of the circulation circuit the working fluid is heated, while at the cooling part C the fluid is cooled. At the heating part H, a sodium hydride in the  working fluid is dissociated to produce hydrogen gas. Since the hydrogen gas turns  bubbles 8 and reduces the apparent density of the working fluid, the fluid rises in  an empty tube 1 and reaches the cooling part C, where, the fluid being cooled, the  hydrogen in the fluid reacts on the sodium to form the sodium hydride, then falling  down through an empty tube 2. In this way, owing to the difference in density  caused by a chemical reaction, the working fluid circulates in the arrowed direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02198397-A (JP)
Title: Protection tube for fuel rod
Inventor: AKAMATSU TETSUO
IPC: G21C21/00
Filed: 1989-01-27
Abstract: PURPOSE:To protect a fuel rod from being damaged when the fuel rod is inserted in a cell by covering the fuel rod with a protecting tube wherein the outermost layer coming into contact with a support lattice is formed of an Ni layer, and the innermost layer coming in contact with the fuel rod is formed of resin-coating. CONSTITUTION:A thin wall protection tube 15 is composed of an Ni layer 12, a Cr layer 13 and resin coating layer 14 in order from the outside. The layers 12, 13, for instance, are formed and manufactured in the form of a bag by electrocasting and the like. The layer 14 is immersed in a resin liquid, for example, after masking on the outermost layer in which the layers 12, 13 are formed to take out, and in addition, selected from a proper material indicating lubricating ability and flexibility after drying, for instance, to be polyvinyl alcohol which is soluble in solvent or water. The membrane thickness of the radial layer 14 of a fuel rod is made 2-10mum.
Patent JP-S59142150-A (JP)
Title: Varnish coater for print
Inventor: ITOU KIYOSHI
IPC: B41F23/08
Filed: 1983-02-03
Abstract: PURPOSE:To enable the easy and accurate adjustment of the contact pressure of a coating roller and thereby to improve the working efficiency by a construction wherein a roller provided at an eccentric bearing on the coating roller side is moved by the adjustment of eccentricity to be pressed on the surface of a rotatable cam. CONSTITUTION:A coating roller 68 is supported axially an eccentric bearing 67, while being in contact with a blanket cylinder 23. Furthermore, the coating roller 68 is constructed so that it is made to contact with and detached from the blanket cylinder 23 with the rotation of the eccentric bearing 67 via a connection lever 69, etc. by the extension and contraction of the piston rod 75 of an air cylinder 74. The contact pressure of the coating roller 68 on the blanket cylinder 23 is controlled by the large-diameter part 81a and small-diameter part 81b of a cam 81 at positions on the blanket cylinder 23 at which the roller 68 is made to contact with and detached from the blanket cylinder 23. The adjustment of said contact pressure is performed by the movement of the cam 81 which is controlled by the rotation of a handle 88.
Patent JP-H01190755-A (JP)
Title: Resin composition
Inventor: NAKAJIMA TAKASHI
IPC: C08L67/02
Filed: 1988-01-27
Abstract: PURPOSE:To obtain a resin composition improved in electrical properties, mechanical properties, toughness, incinerability, etc., by mixing a specified resin mixture with a triazine compound, a bisphenol epoxy compound and/or an olefin polymer. CONSTITUTION:A resin mixture (A) is obtained by mixing 20-95wt.% polyamide resin obtained by polycondensing a three-membered or larger lactam, a polymerizable omega-amino acid, a dibasic acid, a diamine or the like with 80-5wt.% thermoplastic polyester resin based on a polyalkylene terephthalate obtained by polycondensing terephthalic acid (or its dialkyl ester) with an aliphatic glycol. 100 pts.wt. component A is mixed with 5-50 pts.wt. triazine compound (B) (e.g., melamine cyanurate), 0.01-3 pts.wt. bisphenol epoxy compound of a degree of polymerization >=3, comprising a condensate of a bisphenol A with an epichlorohydrin (C) and/or 2-40 pts.wt. olefin polymer (D) copolymerized with an alpha,beta-unsaturated carboxylic acid (derivative) or modified therewith.
Patent JP-H06205653-A (JP)
Title: Mineral sorption promotor containing lactulose oligosaccharide as active ingredient
Inventor: TAKADA YUKIHIRO
IPC: A23L33/16
Filed: 1993-01-08
Abstract: PURPOSE:To obtain a mineral sorption promotor containing a lactulose oligosaccharide as an active ingredient. CONSTITUTION:This mineral sorption promotor contains a lactulose oligosaccharide expressed by the general formula (Gal)n-Fru [Gal is galactose residue and Fr is fructose residue; (n) is integer of 2-3] as an active ingredient. The promotor is useful in prevention and treatment of osteoporosis and other bone diseases, because the promotor can enhance sorption of the minerals by oral administration.
Patent JP-H05212300-A (JP)
Title: Method for regenerating ion-exchange resin
Inventor: YAMAKI YOSHITAKA
IPC: B01J49/00
Filed: 1992-01-31
Abstract: PURPOSE:To eliminate the upward movement of an ion-exchange resin bed, to prevent the nonuniform flow of a regenerant and to stably regenerate the resin with the small consumption of the regenerant by completely forming a block around a collector and passing the regenerant upwards. CONSTITUTION:An ion-exchange resin blocking is formed around a collector 14, and the ion-exchange resins 12 and 13 in an ion-exchange tower are regenerated. The supply of the regenerant is suspended during regeneration, the waste regenerant is discharged from a liq. discharge pipe 23 provided at the lower part of the tower instead of the collector, and water is passed downward through the ion-exchange resin bed. Water is then supplied from the upper part of the tower in the larger amt. than in regeneration and discharged from the collector. The amt. of water to be supplied from the upper part of the tower is increased to the amt. supplied in ordinary regeneration, and the movement of the resin bed is completely prevented.
Patent JP-S57184156-A (JP)
Title: Hollow floor
Inventor: UORUFUGANKU RATOKE
IPC: E04F15/02
Filed: 1982-02-04
Abstract: A cavity floor is formed by placing on a structural floor bottom a flexible floor mold which has leg forming portions arranged in an array with generally planar portions extending between and surrounding the leg forming portions. A flowable substance is applied over the mold, which subsequently hardens to form an upper floor having a plurality of legs defined by the leg forming portions, with a cavity region therebetween. The planar portions of the flexible floor mold permit adjacent leg forming portions each separately to contact the floor bottom under the weight of the applied flowable substance, even if the floor bottom is uneven.
Patent JP-2000216920-A (JP)
Title: Charging device, terminal equipment, system, charging method, and storage medium
Inventor: NIWA NORIYUKI
IPC: G06Q50/10
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a charging device for efficiently operating charging to a document to be edited, and for efficiently operating the edition of the document. SOLUTION: In plural editing processes for preparing a document D, contents to be edited instructed from the outside part at executing of each editing process are stored as a historical information H for each editing process. The cost of the document D is calculated from the historical information H and cost tables T1, T2, and the like corresponding to the plural editing processes. Thus, a user is able to know the cost of a document without having to instrument all the contents to be edited, before starting the preparation of the document.
Patent JP-S58135031-A (JP)
Title: Long distance transport piping of large quantity
Inventor: MORIYAMA TAKASHI
IPC: B65G53/02
Filed: 1982-02-04
Abstract: PURPOSE:To prevent accumulation of pulverized coal or the like in a pipe bottom part, by jetting gas from a porous tube in a transport pipe, which transports the pulverized coal or the like of large quantity further in a long distance by gas, to reduce a flow in a pipe bottom and decrease pipe line resistance. CONSTITUTION:A transport pipe 1 is connected to a feed nozzle of a blow tank to flow and transport a granular body of pulverized coal or the like in a pipe 6. Here gas is jetted into the pipe 6 intermittently or in an interlocking state to a flow of the granular body from upper vent parts 4 of porous tubes 2 arranged to a bottom part in the pipe 1 under a condition the bottom sides of the tubes 2 are fixed to a position by a filling material 3. Jetting of this gas decreases pipe line resistance for the granular body and prevents accumulation of the granular body in the bottom part of the pipe.
Patent JP-S53102878-A (JP)
Title: Constructure with built-in hollow fiber
Inventor: MIZUNO SHINJI
IPC: B01D63/02
Filed: 1977-02-21
Abstract: PURPOSE:To prevent fiber bundle from falling off from an outer cylinder independently of the material of the cylnder by fastening hollow fibers on each other by adhesive agent at one or more spots located in the longitudinal direction of the hollow fibers and by fitting the adhered spots of the hollow fibers into (dis) continuous concave place on the inner surface of the outer cylinder.
Patent JP-S58135148-A (JP)
Title: Method of generating raw material gas for glass
Inventor: SENDA KAZUNORI
IPC: C03C13/04
Filed: 1982-02-05
Abstract: PURPOSE:To generate a raw material gas for glass used for preparing a base material for optical fibers, etc. efficiently without the contamination with impurities, by subjecting a solution of a raw material for glass in a raw material vessel indirectly to the ultrasonic vibration, and atomizing the solution of the raw material for the glass. CONSTITUTION:A raw material vessel 1 containing a solution 8 of a raw material for glass is dipped in a liquid tank 2 containing a liquid 9, e.g. water, and an ultrasonic vibrator 3' of an ultrasonic generator 3 is mounted in a recess 10 provided on the outer surface of the base of the liquid tank 2. The ultrasonic generator 3 is then operated to propagate the ultrasonic vibration energy from the ultrasonic vibrator 3' to the liquid 9 in the liquid tank 2, vibration propagating part 7 of the raw material vessel 1 and then the solution 8 of the raw material for the glass one after another and atomize the solution 8 of the raw material for the glass by the ultrasonic vibration. A carrier gas is simultaneously introduced from an introductory pipe 4 into the raw material vessel 1 to support the raw material for the glass on the atomized gas, and supply the raw material gas from an outlet pipe 5 to a given position.
Patent JP-S53102030-A (JP)
Title: Zoom lens barrel
Inventor: MITO HIROSHI
IPC: G02B7/04
Filed: 1977-02-17
Abstract: PURPOSE: To reduce the inclination of an optical axis even in the large amount of shift by providing a cam tube at the outside of a slidable lens mount of the first stationary tube, another slidable tube having a front lens mount at the outside of the cam tube, and the second stationary tube which guides the last mentioned slidable tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63193026-A (JP)
Inventor: EROURU PII IAANISU
IPC: G01L9/00
Filed: 1988-01-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59144345-A (JP)
Title: Insulating method of coil for rotary electric machine
Inventor: KAWAKAMI TAKESHI
IPC: H02K3/34
Filed: 1983-02-04
Abstract: PURPOSE:To improve the insulating performance by winding a mica tape on the inserting part of the slot of a coil and the end of a coil, then inserting the tape into a slot, coupling the coil, then covering the remaining coil with thermosetting resin and fully impregnating. CONSTITUTION:A mica tape is wound to the slot 1 of a coil inserted into a slot of a core 12 and the part of the length L at part of a coil end 2 to form the first insulating layer 11. After the coil is inserted into the slot, the coil leads 4 are coupled. The untreated part of the coil end 2, a nose 3 and leads 4 are overlapped with the first insulating layer with no solvent thermosetting resin having -40-+200 deg.C of glass transition temperature of a cured material, fully impregnated to form the second insulating layer 14. In this manner, the number of steps is reduced, and the insulating performance of the coil end is improved.
Patent JP-S61179058-A (JP)
Title: Enclosed type lead storage battery
Inventor: HIRANO FUJIO
IPC: H01M10/12
Filed: 1985-01-31
Abstract: PURPOSE:To make a battery thinner, by covering a group of electrodes with a synthetic resin body of a film or sheet form, and furnishing synthetic resin valves laminated plurally on the surface to contact with the main surface of the electrode plates, not overlapping each other. CONSTITUTION:A group of electrodes consisting of positive electrodes, negative electrodes, and separators, is covered and closed up tightly with a synthetic resin body 3 of film or sheet form. And, sheet form valves 1a and 1b, made by bonding a flexible synthetic resin variable plate 7 and a synthetic resin fixing plate 8, remaining a non-bonding portion 9, are installed at outer frames 3a, and 3b to contact with negative electrode plates 2a and 2b, which are laminated plurally to form an enclosed type lead storage battery. In this case, the sheet form valves 1a and 1b shall not be overlapped each other. Therefore, the battery can be laminated thinner by the thickness of a sheet valve, to be a compact size.
Patent JP-H05215620-A (JP)
Title: Torque detector
Inventor: SHINOHARA MIKIYA
IPC: G01L3/10
Filed: 1992-02-03
Abstract: PURPOSE:To suppress error in torque detection output when a shaft to be measured is dislocated in the axial direction without requiring positional adjustment of detecting means comprising a coil for every shaft to be measured. CONSTITUTION:The torque detector 1 comprises a shaft 2 to be measured, exciting coils 6a, 6b establishing a magnetic circuit partially passing through the shaft 2, and coils 6a, 6b for detecting magnetostrictive components of the shaft 2. Such material as having high yield point is employed in the body 2a of the shaft 2 having surface united metallographically with high magnetostrictive material 2b. The shaft 2 is split, at the high magnetostrictive material 2b part, into two sections in the axial direction 2A and magnetically anisotropic profile parts 5a, 5b are formed at the high magnetostrictive material 2b part wherein the detecting coils 6a, 6b are disposed at positions close to the anisotropic parts 5a, 5b where the inductance L is maximized.
Patent JP-H07165698-A (JP)
Title: Stabilization of amine oxide
Inventor: MAIKERU BURIZAADO
IPC: C07C291/04
Filed: 1992-02-03
Abstract: PURPOSE: To inhibit nitrosamine formation during storage or on heating of an amine oxide, by adding a specific amount of a stabilizer containing a (bi)carbonate when preparing an amine oxide.  
     CONSTITUTION: Before, during or after preparing an amine oxide, from 2.5 to 20 (wt.)% (preferably from 6 to 10%), based on amine content, bicarbonate and/or carbonate [e.g. a (bi)carbonate of an alkali metal, alkaline earth metal or ammonium] is added as a stabilizer. Here, the amine oxide is prepared by allowing a tertiary amine (e.g. imidazoline, pyridine or the like) to react with hydrogen peroxide at a molar ratio of from 1:0.9 to 1:1.1. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H05217968-A (JP)
Title: Surface processing of semiconductor substrate
Inventor: ODA MUNETAKA
IPC: H01L21/304
Filed: 1992-02-03
Abstract: PURPOSE:To provide a method capable of obtaining the surface removing a high and flat contamination matter by initially removing a natural oxide film at washing the surface of a semiconductor substrate. CONSTITUTION:After a semiconductor substrate is put in a reaction chamber to introduce hydrofluoric acid gas to remove a natural oxide film, chlorine fluoride gas is introduced and ultraviolet rays are applied to etch the semiconductor substrate, and further hydrogen gas is introduced and the ultraviolet rays are applied to it to remove chloride.
Patent JP-H08213272-A (JP)
Title: Screening method of lamination ceramic capacitor
Inventor: YAMASHITA YUKIHITO
IPC: H01G13/00
Filed: 1995-02-06
Abstract: PURPOSE: To provide a lamination ceramic capacitor having a long life and high reliability without deteriorating insulation resistance even after a reliability test. CONSTITUTION: A dc voltage exceeding a rated voltage is applied to a lamination ceramic capacitor, a leakage current flowing then is monitored continuously, an instantaneous peak |ΔI|21 of the leakage current is detected and a lamination ceramic capacitor with |ΔI| exceeding a fixed value is removed as a defective item.
Patent JP-S52102237-A (JP)
Title: Preparation of phenyl esters
Inventor: MORIMOTO KEIJIROU
IPC: C07C69/74
Filed: 1976-02-23
Abstract: PURPOSE: Phenyl esters useful as the material for the manufacture of polymers and medicines are prepared by reaction of phenols and carboxylic acid vinyl esters in the presence of an alkali metal phenolate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53104635-A (JP)
Title: Coating composition
Inventor: SAKASHITA TAKESHI
IPC: C09D157/00
Filed: 1977-02-23
Abstract: PURPOSE: To prepare a coating composition giving a coating film with excellent water resistance and corrosion resistance, by emulsifying a hydrocarbon resin in water in the presence of a nonionic surface active agent having specific structure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000214811-A (JP)
Title: Device for advertisement
Inventor: EDA TAKASHI
IPC: G09F15/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for advertisement which can stretch an advertising surface made of tent cloth with a considerable weight over a stretching frame firmly, surely and easily. SOLUTION: A stretching frame is connected for opening/closing to a rectangular box-shape main frame 1. A peripheral 101 of an advertising surface made of tent cloth (heavy cloth) 100 in a sheet from is latched slack to the opening formed by a four-edge frame of the stretching frame 1. A tensioning metal 50, inserted externally from the top winds in the slack part and a metal part having spring function provided by tightening the tensioning metal 50, is attached threaddably to the frame. As a result, the advertising surface made of the tent cloth (heavy cloth) 100 is clamped by a frame latch and a metal latch and is fixed pinchedly by the frame and the tensioning metal 50 to stretch.
Patent JP-S55110934-A (JP)
Title: Method of detecting leak position of tube
Inventor: KUBOYAMA RIYUUJI
IPC: G01M3/04
Filed: 1979-02-21
Abstract: PURPOSE: To detect the leaking position of a tube by pressing the outside of the tube, inserting a slider through one end of the tube to shift the tube while maintaining airtightness and detect the variation of the tube pressure.  
     CONSTITUTION: A slider 12 formed by penetrating plugs 18 each having a size movable within the tube while maintaining airtightness are inserted into the tube from a side having a defective part 11 of a U-shaped tube 1 having a defect in a U-shaped multitubular heat-exchanger. On the other hand, to another end of the U-shaped tube 1 there is connected a manometer 13 consisting of a rubber plug 14, a transparent tube 15, and a mercury column 16. When the outside of the tube is pressed by a suitable gas and a manometer 13 is observed, since there are plugs at the right hand and left hand of the defective part 11, a difference by a height l appears on the mercury column 16 of the manometer 13. However, since the indication of the manometer varies at a point where the plugs 18 pass through the defective part 11, it is possible to find the leak position of the U-shaped tube 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11210057-A (JP)
Title: Toilet flushing method and noiseless siphon toilet
Inventor: YAMAMICHI AKIRA
IPC: E03D11/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a siphon toilet whose flushing noise is reduced, by eliminating the occurrence of sealing water breaking sound without decreasing flushing capacity. SOLUTION: In the middle of drainage 3 continuing to a top portion 2, an enlarged space 4 having an upper region 4a above the top of the drainage 3 is formed. When flushing water is supplied, the flushing water in a water storage begins to flow thereby forming a passage connected from the trap portion 2 to the drain pipe. A drain socket 11 equipped with an orifice 12 is attached to a discharge portion 5, so that water becomes full near the discharge portion 5 thereby creating a siphon effect, and sewage near the water storage W is sucked to a drain pipe and discharge together with flushing water. In this case, whole of drainage 3 filled up with water can be blocked by the enlarged space portion 4, so that the siphon effect occurs gently and the siphon terminates in a short time.  Thus, water level in the water storage drops only slightly and sealing water is hardly broken so that the breaking sound of sealing water is never generated.
Patent JP-S52102388-A (JP)
Title: Adhesion of brass-coated steel wires to rubber
Inventor: UDAGAWA YOSHITAKA
IPC: B29C65/00
Filed: 1976-02-24
Abstract: PURPOSE: A process for adhesion of brass-coated steel wires to rubber with good initial adhesion and smaller dispersion of adhesiveness without decrease of adhesivess, characterized by heat-treating the brass-coated steel wires under specific conditions. 
     COPYRIGHT: (C)1977,JPO&Japio